Is Horseshoe Lake Safe for Swimming?
Horseshoe Lake in Isanti County, Minnesota has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 3.6 ft visibility. Phosphorus: 12 µg/L. Chlorophyll-a (algae): 2.7 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 3.6 ft |
| Phosphorus | 12 μg/L |
| Chlorophyll-a (Algae) | 2.7 μg/L |
| Location | Isanti County, Minnesota |